WordPress plugin
YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 2 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium1
- Low0
All YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User Input ≤2.1.4Update to 2.1.5 | CVE-2026-1256 | |
| High7.5 | Unauthenticated Information Disclosure in 'ysleadgen_get_captured_data' AJAX Action ≤2.1.4Update to 2.1.5 | CVE-2026-1255 |
- Medium6.4Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User Input
≤2.1.4Update to 2.1.5
- High7.5Unauthenticated Information Disclosure in 'ysleadgen_get_captured_data' AJAX Action
≤2.1.4Update to 2.1.5
YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation: common questions
Does YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation: 1 high, 1 medium. None are known to affect version null.
How do I check which version of YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation vulnerability?
CVE-2026-1256, published Sep 18, 2026: YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User Input. Severity: Medium (CVSS 6.4).
Is any YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation vulnerability listed in CISA KEV?
No. None of the known YS LeadGen – Popup Builder, Contact Form Builder, Exit Intent, Optin Forms & Lead Generation vulnerabilities is currently listed in the CISA KEV catalog.